DOUBLE-CIRCUIT GAS TURBINE ENGINE Russian patent published in 2023 - IPC F02K3/06 F01D25/28 

Abstract RU 2799997 C2

FIELD: gas turbine engines.

SUBSTANCE: invention relates to a unit for a gas turbine engine with a longitudinal axis, containing the first annular wall (24), while panels (38) are located radially opposite the said first annular wall (24) around the longitudinal axis (A), forming a surface for the passage of air flow, and each panel (38) is connected to the first annular wall (24) by means of at least one fastening means (72) passing through the opening of the panel (38) and connected to the first annular wall (24) by means of a bushing and an insert forming a spacer.

EFFECT: proposed installation allows to make panels without bosses, which are replaced by inserts that are structurally independent of the panels.

11 cl, 8 dwg

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RU 2 799 997 C2

Authors

Tessero, Antonin, Eten, Diego

Matias, Siril, Fransua, Antuan

Balk, Vuter

Dates

2023-07-14Published

2019-09-04Filed